I've been gone for long enough. Even though neither my RFID projects nor
OpenMoko are anywhere close to be finished, I'm determined to get back into
netfilter work again.

Started to catch up with mailing lists. There has been amazing progress, most notably
the implementation of NAT for nf_conntrack, which finally should get us rid of the old
ip_conntrack code in one of the upcoming kernel releases. No more support of
two versions in parallel. And the ability to do IPv4 NAT and IPv6 connection tracking
on the same machine. Isn't that all that we wanted? Not quite...

So for now, I'm participating in the discussions again, and I'm now also working on
getting IPv6 interpreter plug-ins into ulogd2. The nfnetlink_log mechanism can happily
send IPv6 packets to user space, it's just that ulogd2 doesn't yet know what to
do with them. That needs to be changed.